.page-news {
  --news-line: rgba(107, 26, 26, .2);
  --news-dash: rgba(107, 26, 26, .14);
  --news-soft-line: rgba(107, 26, 26, .28);
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-news .news-section-title {
  margin: 10px 0 0;
  font-size: clamp(25px, 4vw, 40px);
  line-height: 1.18;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--ink);
}

/* 面包屑与首屏 */
.page-news .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 42px);
  font-size: 12px;
  letter-spacing: .06em;
}

.news-hero__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 7.2vw, 88px);
  line-height: .98;
  letter-spacing: -.025em;
  font-weight: 900;
  color: var(--ink);
}

.news-hero__title em {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: normal;
  color: var(--crimson);
  letter-spacing: -.01em;
}

.news-hero__lede {
  margin-top: clamp(18px, 3vw, 26px);
  max-width: 40em;
}

.news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 30px);
}

.news-hero__meta span {
  padding: 6px 12px;
  border: 1px solid var(--news-line);
  background: var(--paper);
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: .04em;
}

/* 栏目索引 */
.news-channels {
  margin-top: clamp(40px, 7vw, 92px);
}

.news-channels__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.news-channels__list {
  min-width: 0;
}

.news-channel {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--news-line);
}

.news-channel:last-child {
  border-bottom: 1px solid var(--news-line);
}

.news-channel__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--crimson);
  padding-top: 5px;
}

.news-channel__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.4vw, 20px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--ink);
}

.news-channel__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 36em;
}

.news-channel__cadence {
  display: inline-block;
  margin: 12px 0 0;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--teal);
  border: 1px solid rgba(31, 95, 91, .34);
  background: rgba(31, 95, 91, .06);
}

.news-channels__fig {
  margin: 0;
  background: var(--paper-2);
  border: 1px solid var(--news-soft-line);
}

.news-channels__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 条目列表 */
.news-feed {
  margin-top: clamp(48px, 8vw, 108px);
}

.news-feed__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 40em;
}

.news-list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0 0 0 24px;
  border-left: 2px solid var(--crimson);
}

.news-item {
  position: relative;
  padding: 20px 0 22px;
  border-bottom: 1px dashed var(--news-dash);
}

.news-item:last-child {
  border-bottom: 0;
}

.news-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--paper);
}

.news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.news-item__issue {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-soft);
}

.news-tag {
  display: inline-block;
  padding: 3px 13px 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  background: var(--crimson);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
  transition: background-color .26s var(--ease), color .26s var(--ease);
}

.news-tag--adapt {
  background: var(--teal);
}

.news-tag--record {
  background: var(--crimson-soft);
}

.news-tag:hover,
.news-tag:focus-visible {
  background: var(--gold);
  color: var(--ink);
}

.news-item__title {
  margin: 12px 0 0;
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.42;
  font-weight: 700;
  color: var(--ink);
  transition: transform .26s var(--ease), color .26s var(--ease);
}

.news-item:hover .news-item__title {
  transform: translateX(4px);
  color: var(--crimson);
}

.news-item__sum {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 44em;
}

.news-item--band {
  padding: 8px 0 14px;
  border-bottom: 0;
}

.news-item--band::before {
  display: none;
}

.news-band {
  border: 1px solid var(--news-line);
  background: var(--paper-2);
  overflow: hidden;
}

.news-band img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* 归档区块 */
.news-archive {
  margin-top: clamp(48px, 8vw, 104px);
}

.news-archive__plate {
  padding: clamp(20px, 4vw, 44px);
  background: var(--paper-2);
  border: 2px solid var(--crimson);
  box-shadow: var(--sheet);
}

.news-archive__head {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.news-archive__fig {
  margin: 0;
  max-width: 220px;
  border: 1px solid var(--news-soft-line);
  background: var(--paper);
}

.news-archive__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.news-archive__body {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 40em;
}

.news-archive__ends {
  list-style: none;
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
}

.news-archive__ends a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 13px;
  background: var(--paper);
  border: 1px solid var(--news-line);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: transform .26s var(--ease), border-color .26s var(--ease), background-color .26s var(--ease);
}

.news-archive__ends a .mono {
  font-size: 12px;
  color: var(--crimson);
}

.news-archive__ends a:hover,
.news-archive__ends a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--crimson);
  background: var(--gold-light);
}

.news-archive__more {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 16px;
  border-top: 1px solid var(--news-soft-line);
}

.news-archive__more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--crimson);
}

.news-archive__more summary::-webkit-details-marker {
  display: none;
}

.news-archive__more summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid var(--crimson);
  font-size: 13px;
  line-height: 1;
}

.news-archive__more[open] summary::before {
  content: "\2212";
}

.news-archive__past {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.news-archive__past li {
  border-top: 1px dashed var(--news-dash);
}

.news-archive__past li:first-child {
  border-top: 0;
}

.news-archive__past a {
  display: block;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--flag-blue);
  text-decoration: none;
}

.news-archive__past a:hover,
.news-archive__past a:focus-visible {
  color: var(--crimson);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

/* 阅读说明 */
.news-read {
  margin-top: clamp(46px, 7vw, 96px);
}

.news-read__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

.news-read__keys {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.news-read__row {
  padding: 16px 0;
  border-top: 1px solid var(--news-line);
}

.news-read__row:last-child {
  border-bottom: 1px solid var(--news-line);
}

.news-read__row dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--crimson);
}

.news-read__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 34em;
}

.news-read__fig {
  margin: 0;
  background: var(--paper-2);
  border: 1px solid var(--news-soft-line);
}

.news-read__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 下一步 */
.news-cta {
  margin-top: clamp(48px, 8vw, 100px);
  border-top: 2px solid var(--crimson);
  padding-top: clamp(22px, 3.5vw, 36px);
}

.news-cta__inner {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.news-cta__title {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--ink);
}

.news-cta__body {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 38em;
}

.news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 760px) {
  .news-archive__head {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }

  .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .news-channels__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .58fr);
    align-items: start;
  }

  .news-read__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .news-list {
    padding-left: 34px;
  }

  .news-item::before {
    left: -40px;
  }

  .news-item {
    padding: 24px 0 26px;
  }
}

@media (min-width: 1200px) {
  .news-hero__lede {
    font-size: 17px;
  }

  .news-list {
    padding-left: 44px;
  }

  .news-item::before {
    left: -50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .news-item__title,
  .news-archive__ends a,
  .news-tag {
    transition: none;
  }

  .news-item:hover .news-item__title,
  .news-archive__ends a:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>